In a morning walk three persons step off together. There steps measure 80 cm, 85 cm, and 90 cm respectively. What is the minimum distance each should walk so that all can cover the same distance in complete steps?
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Hence, the minimum distance is 12240 cm. Note: You can also directly attempt to find the minimum distance by considering the multiples of 80, 85 and 90, but solving by finding LCM is the best choice.
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